Some equipotential surfaces of the magnetic scalar potential are shown – McqOptions

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1.	Some equipotential surfaces of the magnetic scalar potential are shown in the figure. Magnetic field at a point in the region is
A.	\[{{10}^{-4}}T\]
B.	\[2\times {{10}^{-4}}T\]
C.	\[0.5\times {{10}^{-4}}T\]
D.	None of these
Answer» C. \[0.5\times {{10}^{-4}}T\]

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